bug-bounty480
google300
xss277
microsoft250
facebook213
rce160
apple150
exploit137
bragging-post102
account-takeover98
malware94
csrf84
cve80
privilege-escalation75
stored-xss65
authentication-bypass64
writeup61
reflected-xss57
browser55
react54
cloudflare51
ssrf51
dos50
phishing50
access-control49
input-validation48
cross-site-scripting48
node47
docker46
aws46
smart-contract45
sql-injection45
ethereum44
supply-chain44
defi43
web-security43
web-application41
oauth41
web339
burp-suite36
lfi35
vulnerability-disclosure34
idor34
html-injection33
race-condition32
smart-contract-vulnerability32
clickjacking31
reverse-engineering31
information-disclosure30
csp-bypass30
0
8/10
vulnerability
A blind stored XSS vulnerability was discovered in Google's Invoice Submission Portal on gist-uploadmyinvoice.appspot.com by bypassing front-end PDF file validation through content-type manipulation, allowing arbitrary HTML/JavaScript execution when invoices were viewed by Google employees on googleplex.com. The vulnerability was triggered when uploaded files with modified Content-Type headers were rendered as HTML instead of PDF, executing attacker-controlled JavaScript in the context of an internal Google domain.
blind-xss
xss
file-upload
content-type-mismatch
stored-xss
google
invoice-portal
appspot
javascript-injection
internal-application
sandbox-bypass
Google
googleplex.com
gist-uploadmyinvoice.appspot.com
storage.googleapis.com
Thomas Orlita
ezXSS